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@ 2016-09-09T10:13:34Z

<?php

$id = filter_var(new stdClass, FILTER_VALIDATE_INT, [
    'flags' => FILTER_NULL_ON_FAILURE
]);
var_dump($id);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
filter_var: documentation ( source)

preferences:dark modelive previewkey bindings

90.71 ms | 1694 KiB | 5 Q